{
  "annotation_id": "44f1f6a5-9d25-417f-baf9-3fd55f0849de",
  "date_created": "2026-03-02T18:02:41.356000Z",
  "date_modified": "2026-03-02T18:02:41.356000Z",
  "file_hash": "bc7b5b5c8bdbded73c6c94f193b951a9afc7841ebd5d8c25d06bac9ac78cc14d",
  "private": false,
  "record": {
    "abstract": "The idea of equivalence of the free electromagnetic phase and\nquantum-mechanical one is investigated in an attempt to seek modifications of\nSchr\\\"{o}dinger\u0027s equation that could realize it. It is assumed that physically\nvalid realizations are compatibile with the U(1)-gauge and Galilean invariance.\nIt is shown that such extensions of the Schr\\\"{o}dinger equation do not exist,\nwhich also means that despite their apparent similarity the quantum-mechanical\nphase is essentially different from the electromagnetic one.",
    "arxiv_id": "quant-ph/9710011",
    "authors": [
      "Waldemar Puszkarz"
    ],
    "categories": [
      "quant-ph"
    ],
    "title": "Is an Electromagnetic Extension of the Schroedinger Equation Possible?",
    "url": "https://arxiv.org/abs/quant-ph/9710011"
  },
  "schema_id": "dorsal/arxiv",
  "source": {
    "execution_id": "477f2f8c-07cb-4d7f-abec-9e4702756277",
    "id": "arXiv Dataset IDs",
    "type": "Model",
    "variant": "snapshot-2026-03-01",
    "version": "0.1.0"
  },
  "user_id": 1000002
}